A home appliance device, in particular a home refrigeration appliance device, has improved energy efficiency. The home appliance device has at least one functional unit, which is embodied as a partitioning unit for partitioning at least one storage space into at least two subspaces in an assembled state. The partitioning unit contains at least one thermal insulation inlay element and at least one protective foil. The at least one thermal insulation inlay element is encased by the protective foil.